CN217353921U - Car key protective sheath convenient to installation - Google Patents

Abstract

The utility model relates to a car key protective sheath convenient to installation discloses including epitheca and inferior valve, inferior valve medial surface cavity is concave type, and edge is provided with chimb down all around, and the inferior valve medial surface is provided with card strip, projection, signal hole projection, card post, convex body respectively, epitheca medial surface cavity is concave type, and edge sets up the corresponding epirelief of lower flange with inferior valve medial surface all around, and the epitheca medial surface sets up draw-in groove, recess, signal hole pit, little draw-in groove, big recess, little pit respectively. The problem of comparatively loaded down with trivial details loading and unloading process at present, the integrality of guarantee dismantlement process fixed point to having solved metal material car key cover and having blockked the original intensity signal of car key and having weakened, kept the integrality and the pleasing to the eye degree of outward appearance simultaneously, still having solved outward appearance design's unicity, realize the diversified design of product style.

Description

Car key protective sheath convenient to installation

Technical Field

The utility model relates to a car key cover field specifically is a car key protective sheath convenient to installation.

Background

The automobile key sleeve is a sleeve which is sleeved on the automobile key and used for protecting and decorating the automobile key. The automobile key sleeve is divided into materials such as genuine leather, artificial leather, silica gel, TPU plastic, ABS plastic, metal zinc alloy, metal aluminum alloy and the like according to the texture. At present, most of automobile key sleeves made of plastic materials are fixed by buckling structures, most of automobile key sleeves made of metal materials are closed and fixed by screws, and are inconvenient to assemble and disassemble, and the automobile key sleeves are characterized in that: 1. and a special disassembling tool is required, 2, the fixed point is easily damaged in the disassembling process, and 3, the screw is easily dropped, so that the upper cover and the lower cover are separated. In addition, the original signal intensity of the automobile key can be weakened by blocking the automobile key sleeve made of metal materials. Simultaneously the material that present prior art scheme car key cover adopted is comparatively single, leads to car key cover to lack design sense and diversification.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient car key cover fixed mode solves the comparatively loaded down with trivial details loading and unloading process at present, ensures the integrality of dismantlement process fixed point to having solved metal material car key cover and blockking the problem that weakens the original intensity signal of car key, having kept the integrality and the pleasing to the eye degree of outward appearance simultaneously, still having solved appearance design's unicity, realizing the design of product style diversification.

The technical solution of the utility model is that the protective sleeve comprises an upper shell and a lower shell, the cavity of the inner side surface of the lower shell is concave, the edges around the cavity are provided with lower convex edges, the middle of the lower convex edges at the two sides of the inner side surface of the lower shell are respectively provided with a clamping strip, the lower convex edge at the top end of the inner side surface of the lower shell is provided with two convex columns, the convex edge at the bottom of the inner side surface of the lower shell is provided with two clamping columns, the bottom end of the inner side surface of the lower shell is provided with a convex body, the edge around the cavity is provided with an upper convex edge corresponding to the lower convex edge at the inner side surface of the lower shell, the middle of the upper convex edge at the two sides of the inner side surface of the upper shell is respectively provided with a clamping groove corresponding to the clamping strip, two grooves corresponding to the two convex columns are arranged at the upper convex edge at the top end of the inner side surface of the upper shell, a signal hole pit meshed with the convex column is arranged between the two small clamping grooves, two small clamping grooves are arranged at the bottom of the inner side surface of the upper shell, the bottom end is provided with a big groove engaged with the convex body, and the middle of the big groove is also provided with a small pit.

Card strip diameter and draw-in groove inlay each other, draw-in groove length will be longer than card strip 5, be convenient for card strip and draw-in groove between slide and inlay.

The working principle of the utility model comprises an upper shell 1 and a lower shell 2, a cavity of the inner side surface 3 of the lower shell is concave, the peripheral edge is provided with a lower convex edge 4, the middle of the lower convex edge at the two sides of the inner side surface 3 of the lower shell is provided with two clamping strips 5, the two sides of the middle of the upper convex edge at the inner side surface 17 of the upper shell are provided with two clamping grooves 6 corresponding to the clamping strips 5 of the inner side surface of the lower shell, the diameters of the clamping strips 5 and the clamping grooves 6 are embedded with each other, the length of the clamping grooves 6 is longer than that of the clamping strips 5, the sliding embedding between the clamping strips and the clamping grooves is convenient, the two clamping columns 7 are arranged at the two sides of the lower convex edge at the bottom of the inner side surface of the lower shell, two small clamping grooves 8 at the bottom of the upper convex edge at the inner side surface 17 of the upper shell are arranged at the positions corresponding to the two clamping columns 7, the two clamping columns 7 are embedded with the two clamping grooves 8 correspondingly, when in installation, the two clamping strips 5 are embedded with the two clamping grooves 6 correspondingly upwards from the bottom, and the two clamping columns 7 reach the two clamping grooves 8, the clamping column 7 is pressed into the clamping groove 8 with force, and then fixed installation can be completed; two convex columns 9 and a signal hole convex column 10 are arranged at the top end of the inner side surface of the lower shell in a downward protruding mode, two grooves 11 are formed in the positions, corresponding to the two convex columns 9, of the inner side surface 17 of the upper shell, corresponding to the signal hole convex column 10, of the inner side surface of the upper shell, a signal hole concave pit 12 is formed in the position, corresponding to the signal hole convex column 10, of the inner side surface 17 of the upper shell, the diameters of the two convex columns 9 are the same as the diameters of the grooves 11, the signal hole convex column 10 is meshed with the signal hole concave pit 12, the signal hole convex column 10 is a plastic body, and an automobile key signal is emitted from the meshing position of the signal hole convex column 10 and the signal hole concave pit 12 without blocking the signal; the chimb is provided with convex body 13 under the lateral surface bottom in the inferior valve, is provided with big recess 14 on the corresponding position of chimb and convex body 13 on the medial surface bottom of epitheca, convex body 13 and big recess 14 intermeshing, still be provided with little pit 15 in the middle of the big recess 14, little pit 15 is as the fulcrum of separation epitheca and inferior valve, and the separation between the inferior valve can be realized to sled the inferior valve hard in little pit 15 department.

The utility model has the advantages that can realize the fixed of epitheca and inferior valve through inlaying of card post and draw-in groove, pry through the fulcrum and can realize the separation of epitheca and inferior valve. The problem of complicated assembling and disassembling processes at present is solved, and the integrity of the fixed point in the disassembling process is guaranteed; the problem that the original signal intensity of the automobile key is weakened due to the blocking of the automobile key sleeve made of metal is solved by additionally arranging the plastic body meshing position at the signal hole; through add the concave surface in key set back, the concave surface can carry on other different materials, realizes diversified design, has solved outward appearance design's unicity.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the inner side surface of the lower shell of the present invention;

FIG. 3 is a schematic structural view of the inner side surface of the upper shell of the present invention;

fig. 4 is a schematic structural view of the outer side surface of the lower shell of the present invention.

Detailed Description

According to the figures 1, 2 and 3, the device comprises an upper shell 1 and a lower shell 2, wherein a cavity of the inner side surface 3 of the lower shell is concave, a lower convex edge 4 is arranged at the peripheral edge, two clamping strips 5 are arranged in the middle of the lower convex edges at two sides of the inner side surface 3 of the lower shell, two clamping grooves 6 are arranged at positions corresponding to the clamping strips 5 at the inner side surface 17 of the lower shell, the diameters of the clamping strips 5 and the clamping grooves 6 are embedded with each other, the length of the clamping grooves 6 is longer than that of the clamping strips 5, so that the clamping strips and the clamping grooves can be conveniently embedded in a sliding manner, two clamping columns 7 are arranged at two sides of the lower convex edge 4 at the bottom of the inner side surface 17 of the lower shell, two small clamping grooves 8 at the bottom of the upper convex edge 17 at the inner side surface of the upper shell are arranged at positions corresponding to the two clamping columns 7, the two clamping columns 7 and the two clamping grooves 8 are embedded in a sliding manner corresponding to each other, when the two clamping strips 5 are installed, the two clamping strips are correspondingly embedded with the two clamping grooves 6 from the bottom upwards, and the two clamping columns 7 reach the two clamping grooves 8, the clamping column 7 is pressed into the clamping groove 8 with force, and then fixed installation can be completed; two convex columns 9 and a signal hole convex column 10 are arranged at the top end of the inner side surface of the lower shell in a downward protruding mode, two grooves 11 are formed in the positions, corresponding to the two convex columns 9, of the inner side surface 17 of the upper shell, corresponding to the signal hole convex column 10, of the inner side surface of the upper shell, a signal hole concave pit 12 is formed in the position, corresponding to the signal hole convex column 10, of the inner side surface 17 of the upper shell, the diameters of the two convex columns 9 are the same as the diameters of the grooves 11, the signal hole convex column 10 is meshed with the signal hole concave pit 12, the signal hole convex column 10 is a plastic body, and an automobile key signal is emitted from the meshing position of the signal hole convex column 10 and the signal hole concave pit 12 without blocking the signal; the chimb is provided with convex body 13 under the lateral surface bottom in the inferior valve, is provided with big recess 14 on the corresponding position of chimb and convex body 13 on the medial surface bottom of epitheca, convex body 13 and big recess 14 intermeshing, still be provided with little pit 15 in the middle of the big recess 14, little pit 15 is as the fulcrum of separation epitheca and inferior valve, and the separation between the inferior valve can be realized to sled the inferior valve hard in little pit 15 department.

As shown in fig. 4, the middle of the outer side surface 19 of the lower shell can be provided with a concave surface 16, and other materials can be carried on the concave surface 16 to realize diversified styles.

Claims (2)

1. A car key protection sleeve convenient to install is characterized by comprising an upper shell (1) and a lower shell (2), wherein a cavity of the inner side surface (3) of the lower shell is concave, lower convex edges (4) are arranged at the peripheral edges of the cavity, clamping strips (5) are respectively arranged in the middles of the lower convex edges at the two sides of the inner side surface (3) of the lower shell, two convex columns (9) are arranged at the lower convex edge at the top end of the inner side surface (3) of the lower shell, a signal hole convex column (10) is arranged between the two convex columns, two clamping columns (7) are arranged at the lower convex edge at the bottom end of the inner side surface (3) of the lower shell, a convex body (13) is arranged at the bottom end of the inner side surface (17) of the upper shell, the cavity of the inner side surface (17) of the upper shell is concave, upper convex edges at the peripheral edges are provided with upper convex edges (18) corresponding to the lower convex edges (4) of the inner side surface (3) of the lower shell, clamping strips (6) are respectively arranged in the middles at the two sides of the inner side surface (17) of the upper shell, and two grooves (11) corresponding to the two convex edges of the upper convex edges are provided with the two convex columns (9), a signal hole pit (12) meshed with the signal hole convex column (10) is arranged between the two grooves (11), two small clamping grooves (8) which are embedded with the two clamping columns (7) are arranged at the upper convex edge at the bottom of the inner side surface (17) of the upper shell, a large groove (14) meshed with the convex body (13) is arranged at the bottom end, and a small pit (15) is also arranged in the middle of the large groove (14).

2. The automobile key protection sleeve convenient to mount according to claim 1, wherein the diameter of the clamping strip (5) and the clamping groove (6) are embedded with each other, and the length of the clamping groove (6) is longer than that of the clamping strip (5), so that the sliding embedding between the clamping strip and the clamping groove is facilitated.

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